fix: 对比模式下不选中注释

packages/webview/src/components/DocumentContainer/DocumentContainer.vue

@@ -609,6 +609,10 @@ window.instances.UI.loadDocument = async (file, {
   }
 }
 
+.compare-document-container .annotationLayer {
+  z-index: 2;
+}
+
 .textLayer {
   position: absolute;
   text-align: initial;